# Tangent Circles

Geometry Level 1

Three circles, with centers of $$\Gamma_1$$, $$\Gamma_2$$, $$\Gamma_3$$, are tangential to each other. The radius of these circles are 10, 12 and 24 respectively, What is the perimeter of $$\triangle\Gamma_1\Gamma_1\Gamma_3$$?

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